Rollup of 2 pull requests#115889

Merged

bors merged 5 commits intorust-lang:masterfrom

matthiaskrgr:rollup-kfmauvh

Sep 16, 2023

Commits on Sep 6, 2023

clarify that unsafe code must not rely on our safe traits
RalfJung
committed

Commits on Sep 15, 2023

make interpreter type Debug impl independent of Ty debug impl
RalfJung
committed
special case `TyAndLayout` debug impl

BoxyUwU
authored and
RalfJung
committed

Commits on Sep 16, 2023

Rollup merge of #115607 - RalfJung:safe-traits-unsafe-code, r=dtolnay
matthiaskrgr
authored
Rollup merge of #115866 - RalfJung:interpret-debug, r=compiler-errors
matthiaskrgr
authored